Mortar & Pestle [Tier 1]

A mundane mortar and pestle; grinds down shapes adding rough edges.
Outputs a symbol of same color and value but shape with +1 side.
▲ -> ■ -> ⬟ -> [void]
Must operate. ⬟ are voided.
When powered: you can choose not to operate.

Metadata

{
    "key": "mortar_and_pestle",
    "count": 4,
    "tier": 1,
    "machine": "Mortar & Pestle",
    "background": "machine-1.png",
    "description": "A mundane mortar and pestle; grinds down shapes adding rough edges.\nOutputs a symbol of same color and value but shape with +1 side.\n[triangle] -> [square] -> [pentagon] -> [void]\nMust operate. [pentagon] are voided.\n[power]: you can choose not to operate.\n",
    "bands": {
        "top": "itemInput",
        "bottom": "itemOutput"
    }
}